3HP 2.2kW 4″ Doyin 3-Phase Borehole Pump Motor

The 3HP 2.2kW 4″ Doyin 3-Phase Borehole Pump Motor is a heavy-duty submersible drive built for deeper boreholes and higher-demand water systems operating on three-phase power.

Its 2.2kW (3HP) output provides increased drive capacity for compatible pump bodies, making it a clear step up from the smaller 1.5HP and 2HP three-phase Doyin motors.

The 4-inch submersible format is designed for compatible borehole pump assemblies, while its three-phase AC configuration makes it particularly suitable for farms, irrigation systems and commercial water installations.

This is the motor section only, allowing it to be paired with a correctly matched pump body or used as a replacement for a compatible 3HP borehole motor.

Technical Specifications

Key Features

• Heavy-duty 3HP drive capacity
• Strong 2.2kW / 2200W motor
• Compact 4-inch submersible format
• Dedicated three-phase AC operation
• Built for compatible higher-demand pump bodies
• Suitable for deep-borehole pumping
• Strong choice for agricultural water systems
• Suitable for elevated tank-filling applications
• Practical replacement for compatible 3HP motors
• Designed for submerged borehole operation

Applications / Use Cases

💧 Deep Boreholes – powerful drive for compatible deep-well pump bodies
🌾 Commercial Farms – suitable for higher-demand water supply
🌱 Irrigation Systems – drives correctly sized borehole irrigation pumps
🚰 Elevated Tanks – suitable for compatible high-lift pumping configurations
🐄 Livestock Water Systems – supports demanding farm water requirements
🏢 Commercial Water Supply – ideal for properties with three-phase electricity

Important Compatibility Note

The 3HP / 2.2kW rating represents motor drive power. The complete pump’s actual head, flow rate and litres per hour depend on the pump body and impeller configuration connected to the motor.

Always pair it with a compatible 4-inch 2.2kW (3HP) borehole pump body.

Installation Notes

• Match with a compatible 4″ pump body
• Confirm the pump body requires 2.2kW / 3HP
• Verify the correct three-phase AC supply
• Use correctly sized submersible cable
• Install appropriate overload and motor protection
• Ensure secure motor-to-pump coupling
• Include dry-run protection where required
• Professional borehole installation is recommended

Mini FAQ

What is the motor power?
3HP / 2.2kW / 2200W.

What diameter is the motor?
It is a 4-inch submersible borehole motor.

Is it three-phase?
Yes. This model operates on a compatible three-phase AC supply.

Is this a complete borehole pump?
No. It is the motor only and requires a compatible pump body.

How does it differ from the 2HP three-phase model?
This version increases drive capacity to 3HP / 2.2kW, making it suitable for compatible pump bodies requiring greater motor power.

Why Buy from Macire

• Genuine Doyin 3HP borehole motor
• Heavy-duty 2.2kW drive capacity
• Compact 4-inch configuration
• Dedicated three-phase operation
• Built for demanding borehole applications
• Pump-body matching support
• Professional installation support
• Nationwide delivery
• After-sales technical support

Visit us: Kenafric Business Park, Unit 5, Nairobi, Kenya
WhatsApp: 0750 006 600
Call: 0713 520 969 / 0718 762 530
Website: Macire